uxcell 10 Pcs 50mm Length Magnetic 5mm Width Slotted Tip Screwdriver Bits Product Name : Slotted Screwdriver Bit;Head Width : 5mm/0.2" Shank Diameter : 6.35mm/ 1/4";Each One Length : 50mm / 2" Color : Gray;Material : Silver Tone Total Weight : 99g Package Content : 10 x SlottedScrewdriver Bits